Set up the SDK
Read moreWhat is Firebase messaging token?
Firebase Cloud Messaging (FCM) is a messaging solution that lets you reliably send messages at no cost to both Android & iOS devices . Using FCM, you can send data payloads (via a message) to a device for a specific application. Each message can transfer a payload of up to 4KB to a client.
Read moreHow can I get FCM device token?
It’s my first time using FCM. I download a sample from firebase/quickstart-android and I install the FCM Quickstart.
Read moreAre Google Cloud Messaging tokens unique?
According to documentations, they’re unique , but you can’t bind them to a specific device since they might change.
Read moreDo FCM tokens expire?
It doesn’t expire though. It renews itself if one of the following happens. According to https://firebase.google.com/docs/cloud-messaging/android/client: -The app deletes Instance ID.
Read moreIs Firebase messaging good?
Yes, in that it’s easy to build a chat app on Firebase, and it’s a really good showcase for the capabilities of real-time messaging and notifications . There’s a reason it’s one of the apps in the codelabs.
Read moreWhat is Firebase in-app messaging?
Firebase In-App Messaging helps you engage your app’s active users by sending them targeted, contextual messages that encourage them to use key app features . For example, you could send an in-app message to get users to subscribe, watch a video, complete a level, or buy an item.
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